Feel of this comp cam

In my alloy-headed 11:1Scr/367/A833/3.55 streeter,
I have run something very close to that, namely; 223/[email protected] and 270/276/110 advertised @.008 tappet; (notice that from .008 to .050 the intake ramps total 47*)
If idling around and/or low speed operation is not on the table, then the following conversation can be ignored.
In my experience, with my cam, it needed a starter gear of at least 2.66x3.55=9.44. More is better.
In my combo with 180psi or more CCP; I ended up with the Commando trans, at 3.09 x 3.55= 10.97
This takes off like 4.12s would with the regular 2.66Low trans; and the slowest speed it will idle around at is 4mph@550rpm@5degrees advance. I was able to get it down to 3.6mph@500rpm, so then, parading was possible.
This cam, by far, was my favorite combo. With the high compression and Alloy heads, she continued pulling long after her Power-peak. She put up with gears way lower than most guys would ever run, and cruised at very low rpms returning excellent fuel-economy, yet was easily a 12 second car.
As for the Summit cam;
Neither the LSA, nor the advertised lift spec's, are listed; those can make or break your 4-speed combo, especially with hiway gears. It affects your driveability at slow speeds, and especially the slowest speed at which you can idle around at. High cylinder pressure can become an issue, cuz you don't have the fluid coupling of the Convertor, to absorb the low-rpm jumpiness. So if your combo is for street, and you like to idle around, then your combo needs to be well thought out.
Notice that the ramps total 46*,(which seems pretty good), but the advertised is not spec'd. More than likely, that is a .006 spec, making the cam appear bigger than it would at .008 tappet rise. Depending on your Scr (Static Compression Ratio) this may or may not become an issue.
A slow-ramp/wide LSA cam will want to get quite jumpy at this very low rpm, and the ignition will need to be retarded quite far to suppress it, so your tune becomes very important. For this reason, and for low-rpm parading with a manual trans, I recommend a faster rate off lift/tight LSA cam. But this may increase your cylinder pressure so you gotta be careful with iron open-chamber heads, so as not to get into detonation at WOT.
For these reasons, I eventually went to a longer period cam to get rid of some CCP, so I didn't have to retard the ignition timing so much.

As for me, I would not install a cam that I did not know ALL of the specs of.